Kirk Charles Frederickson

Title: The Innovative Contributions of Kirk Charles Frederickson

Introduction

Kirk Charles Frederickson, an accomplished inventor based in Seymour, Connecticut, has made significant strides in the field of active vibration control systems and rotorcraft technology. With two patents to his name, Frederickson's work showcases his commitment to enhancing the performance and reliability of aerospace engineering solutions.

Latest Patents

Frederickson's latest innovations include a "Harmonic Force Generator for an Active Vibration Control System," which features a unique force generator capable of compensating for sensed vibrations. This innovative device utilizes a mass on an inner circular member that orbits within an outer circular member, thus generating a sinusoidal inertial force in a straight line. Notably, multiple systems can be used together to produce a wide range of inertial force outputs.

Another notable patent is the "Vibration Isolator for Rotorcraft," which is pivotal in reducing vibrations experienced by a main rotor of a rotorcraft. This vibration isolator consists of a hub attachment fitting that connects with the main rotor and a spring-mass system that rotates along with it. The design ingeniously incorporates an aerodynamic fairing that serves to contour the spring-mass system while also contributing to its working mass. Additionally, it provides adaptability to various hub-mounted rotor systems and features to limit motion that reduces stress on the spring-mass components.

Career Highlights

Kirk Frederickson is currently employed at Sikorsky Aircraft Corporation, a renowned leader in the aerospace industry. His role at Sikorsky has allowed him to apply his innovative ideas and technical expertise to cutting-edge projects that directly impact rotorcraft performance and safety.

Collaborations

Frederickson has collaborated with notable colleagues, including David N. Schmaling and Frederick J. Miner. These partnerships have fostered an environment of innovation and creativity, leading to the development of technologies that enhance rotorcraft design and functionality.

Conclusion

Kirk Charles Frederickson’s contributions to aerospace engineering through his inventions offer promising advancements in vibration control systems for rotorcraft, enhancing both performance and reliability. His innovative spirit and collaborative efforts continue to shape the future of the industry, reflecting a commitment to excellence and engineering advancement.